Evidence (B.) is the answer
False
Examples of onamonapia: bang, splash, fizz, buzz
The answer is 'by not fulfilling expectations'. The other options don't really surprise the reader, and if the plot is going into one direction, and then what you'd expect to happen doesn't actually happen, you are surprised, and the element of irony is achieved.
Answer: The bird symbolizes loneliness, which Mrs. Wright endured throughout her marriage to Mr. Wright
